Finding the Fourth Proportional to 10,992.43, 16,491.26 and 3,597.49

Step by Step Solution

1. Step 1: Write the proportion equation
   10,992.43 : 16,491.26 = 3,597.49 : x
2. Step 2: Convert to fraction form
   10,992.43/16,491.26 = 3,597.49/x
3. Step 3: Cross multiply
   10,992.43x = 16,491.26 × 3,597.49
4. Step 4: Simplify right side
   10,992.43x = 59,327,142.94
5. Step 5: Solve for x
   x = 59,327,142.94/10,992.43
6. Step 6: Final answer
   x = 5,397.09